Quantifying biotic and abiotic controls on dissolved organic matter dynamics in natural systems using complementary analytical techniques

Malak M Tfaily1,2, Hans Gieschen3, Jason Toyoda4, Rosalie Kae Chu5, Karl K Weitz2, David W Hoyt2, Elizabeth K Eder6 and Rachel Wilson7, (1)University of Arizona, Environmental Science, Tucson, AZ, United States, (2)Pacific Northwest National Laboratory, Richland, WA, United States, (3)University of Arizona, Environmental Science, Tucson, United States, (4)Pacific Northwest National Laboratory, EMSL, Richland, WA, United States, (5)Pacific Northwest National Laboratory, Environmental Molecular Sciences Laboratory, Richland, WA, United States, (6)Pacific Northwest National Laboratory, Richland, United States, (7)Florida State University, Tallahassee, FL, United States